Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.FsShell.run()


        String[] args = new String[2];
        args[0] = "-mkdir";
        args[1] = "/test/dir1";
        int val = -1;
        try {
          val = shell.run(args);
        } catch (Exception e) {
          System.err.println("Exception raised from DFSShell.run " +
                             e.getLocalizedMessage());
        }
        assertTrue(val == 0);
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        args1[0] = "-cp";
        args1[1] = "/test/dir1";
        args1[2] = "/test/dir1/dir2";
        val = 0;
        try {
          val = shell.run(args1);
        } catch (Exception e) {
          System.err.println("Exception raised from DFSShell.run " +
                             e.getLocalizedMessage());
        }
        assertTrue(val == -1);
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        args1[0] = "-cp";
        args1[1] = "/test/dir1";
        args1[2] = "/test/dir1foo";
        val = -1;
        try {
          val = shell.run(args1);
        } catch (Exception e) {
          System.err.println("Exception raised from DFSShell.run " +
                             e.getLocalizedMessage());
        }
        assertTrue(val == 0);
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        args1[0] = "-cp";
        args1[1] = "/test/dir1";
        args1[2] = "/test/dir1/dir2";
        val = 0;
        try {
          val = shell.run(args1);
        } catch (Exception e) {
          System.err.println("Exception raised from DFSShell.run " +
                             e.getLocalizedMessage());
        }
        assertTrue(val == -1);
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        args1[0] = "-cp";
        args1[1] = "/test/dir1";
        args1[2] = "/test/dir1foo";
        val = -1;
        try {
          val = shell.run(args1);
        } catch (Exception e) {
          System.err.println("Exception raised from DFSShell.run " +
                             e.getLocalizedMessage());
        }
        assertTrue(val == 0);
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            args[i + 1] = options[i];
          }
          show("args=" + Arrays.asList(args));

          try {
            assertEquals(exitcode, shell.run(args));
          } catch (Exception e) {
            assertTrue(StringUtils.stringifyException(e), false);
          }
          return exitcode == 0? DFSTestUtil.readFile(new File(dst)): null;
        }
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      argv[0] = "-rmdir";     
      argv[1] = "/dir";

      int ret = -100;
      try {
        ret = shell.run(argv);
        assertTrue(ret == -1);

        argv[1] = "-ignore-fail-on-non-empty";
        argv[2] = "/dir";
        ret = shell.run(argv);
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        ret = shell.run(argv);
        assertTrue(ret == -1);

        argv[1] = "-ignore-fail-on-non-empty";
        argv[2] = "/dir";
        ret = shell.run(argv);
        assertTrue(ret == 0);
        assertTrue(fs.exists(directory));

        assertTrue(fs.delete(tempFile, true));
        assertFalse(fs.exists(tempFile));
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        assertTrue(fs.delete(tempFile, true));
        assertFalse(fs.exists(tempFile));

        argv[1] = "/dir";
        argv[2] = "";
        ret = shell.run(argv);
        assertTrue(ret == 0);
        assertFalse(fs.exists(directory));
      } catch (Exception e) {
        System.err.println("Exception raised from DFSShell.run " +
                            e.getLocalizedMessage());
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      String[] args = new String[2];
      args[0] = "-du";
      args[1] = "/test/dir";
      int val = -1;
      try {
        val = shell.run(args);
      } catch (Exception e) {
        System.err.println("Exception raised from DFSShell.run " +
                            e.getLocalizedMessage());
      }
      assertTrue(val == 0);
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